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Wyszukujesz frazę "OEE" wg kryterium: Temat


Tytuł:
Adaptacja kluczowych miar efektywności strategii TPM w warunkach kopalni węgla kamiennego
Adaptation of key performance indicators of TPM strategy in underground coal mines
Autorzy:
Polak, R.
Powiązania:
https://bibliotekanauki.pl/articles/395047.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Instytut Gospodarki Surowcami Mineralnymi i Energią PAN
Tematy:
efektywność pracy
analiza danych
maszyny górnicze
kompleks ścianowy
TPM
OEE
OLAP
work efficiency
data analysis
mining machines
longwall system
Opis:
Podstawowe miary efektywności strategii TPM (ang. Total Productive Maintenance) mogą mieć potencjalnie zastosowanie w ocenie efektywności wykorzystania wyposażenia stosowanego w kopalniach węgla kamiennego. By to jednak było możliwe, niezbędne jest dopasowanie istniejących miar do specyficznych uwarunkowań cechujących działalność górniczą. W artykule zaproponowano podstawowe metody analizy danych oraz przeprowadzono adaptację zunifikowanych miar tworzących wskaźnik OEE (ang. Overall Equipment Effectiveness). W drodze analizy statystycznej w sposób empiryczny określono korelacje i rozkłady prawdopodobieństwa zmiennych parametrów opisujących przebieg eksploatacji. Na bazie przyjętego modelu informacyjnego, opisującego przebieg procesów produkcji, dokonano przykładowej analizy przodków ścianowych. Szczegółowo opisano stosowane w tym celu metody analizy danych. Wstępnie zweryfikowano przydatność tego typu analiz oraz przedstawiono propozycje strukturalizacji danych dotyczących głównych kategorii strat produkcyjnych. W wyniku realizacji pracy zaproponowano strukturę zgodną z modelem OLAP (ang. OLAP cube), umożliwiającą analizę danych za pośrednictwem narzędzi klasy BI (ang. Business Intelligence). Budowa jednolitego standardu informacyjnego w zakresie oceny efektywności wykorzystania podstawowych środków produkcji kopalń stanowi punkt wyjścia do budowy modelu, umożliwiającego dynamiczny szacunek kosztów cyklu życia tegoż wyposażenia.
Key performance indicators of TPM (Total Productive Maintenance) strategy may potentially be of use in evaluating the effectiveness of the primary equipment employed in underground coal mines. However, to make this possible, it is necessary to match the existing TPM measures to specific conditions which are characteristic forthe mining industry. This article proposes basic methods of data analysis and includes adaptation of unified measures constituting the OEE (Overall Equipment Effectiveness).Through the application of statistical analysis, the correlations and probability distributions of variable parameters describing the production process were determined. Analysis of example longwall systems was conducted based on the adopted information model describing the production processes. The article also describes the data analysis methods used for that purpose, and presents a structure model for the main categories of production losses. The study verified the usefulness of custom analysis. As a result of this work, a structure compliant with the OLAP cube (allowing for data analysis using Business Intelligence tools) has been proposed. Building an information standard in assessing the effectiveness of primary production equipment is a starting point for the construction of a dynamic model which will allow the estimation of life cycle costs.
Źródło:
Zeszyty Naukowe Instytutu Gospodarki Surowcami Mineralnymi i Energią PAN; 2014, 87; 49-68
2080-0819
Pojawia się w:
Zeszyty Naukowe Instytutu Gospodarki Surowcami Mineralnymi i Energią PAN
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An assessment of the relationship between the level of occupational health and safety and the economic effects achieved on a given position
Ocena relacji zachodzących między poziomem bezpieczeństwa i higieny pracy a ekonomicznymi walorami stanowiska pracy
Autorzy:
Smoliński, Dariusz
Solecki, Leszek
Powiązania:
https://bibliotekanauki.pl/articles/435053.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Opolski
Tematy:
health and safety
labor costs
the risk of threats
OEE
modifications job
bhp
koszty pracy
ryzyko zagrożeń
modyfikacje stanowisk
Opis:
This paper aims at evaluating the relationship existing between the level of health and safety of selected types of working position with their economic value. Ten stationary positions in different branches of economics were studied. Estimated costs associated with the work of man, estimated the risk of environmental hazards and determined the effectiveness of the use of the test job. For all the analyzed work positions, the changes introduced in the area of health and safety led to a simultaneous increase in productivity and a decrease in labour cost. It was also revealed that a strong link exists between the OEE index and the level of occupational risks. The research showed that the level of occupational health and safety and the economic value of a given work are strongly connected. Successive waves of modifications ultimately triggered an increase in the OEE, up to a level much higher than that registered before their introduction, as well as a reduction of the labor cost.
Celem pracy była ocena relacji zachodzących między poziomem bezpieczeństwa i higieny pracy na wybranych stanowiskach pracy a ekonomicznymi walorami pracy. Badaniami objęto 10 stacjonarnych stanowisk pracy wybranych z różnych branż. Dla zbadania relacji zachodzących między poziomem bezpieczeństwa i higieny pracy na stanowisku pracy a ekonomicznymi walorami pracy, przeprowadzano ocenę kosztów związanych z pracą człowieka, szacowano ryzyko zagrożeń środowiskowych oraz określano efektywność wykorzystania badanego stanowiska pracy. Na wszystkich badanych stanowiskach roboczych, końcowym efektem wprowadzania zmian w obszarze bhp było podwyższenie wskaźnika efektywności i obniżenie kosztów pracy. Stwierdzono także występowanie istotnego powiązania wskaźnika OEE z poziomem ryzyka zawodowego. Istotną poprawę wskaźników ekonomicznych przyniosły także modernizacje wprowadzające ergonomiczne rozwiązania na stanowiskach pracy. Badania wykazały, że istnieje istotna zależność między poziomem bezpieczeństwa i higieny pracy na stanowisku pracy a ekonomicznymi walorami stanowiska pracy. Wprowadzanie kolejnych modyfikacji przyniosło w końcowym efekcie wzrost wskaźnika OEE do poziomu znacznie wyższego niż początkowy oraz obniżenie kosztów pracy.
Źródło:
Economic and Environmental Studies; 2016, 16, 2(38); 229-250
1642-2597
2081-8319
Pojawia się w:
Economic and Environmental Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza nowoczesności i efektywności pracy wybranego stanowiska produkcyjnego
Analysis of the modernity and work effectiveness of he selected production station
Autorzy:
Pietryga, Artur
Powiązania:
https://bibliotekanauki.pl/articles/2106474.pdf
Data publikacji:
2021
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
nowoczesność maszyny
efektywność pracy maszyny
metoda ABC technologii
wskaźnik OEE
machine modernity
machine work effectiveness
ABC technology method
OEE indicator
Opis:
Celem artykułu jest ocena nowoczesności i efektywności wybranego stanowiska roboczego w przedsiębiorstwie zajmującym się nakładaniem laminatu szklano-żywicznego na rury przesyłowe – stanowiska do nakładania laminatu szklano żywicznego. W artykule wykorzystano metodę ABC technologii oraz wskaźnik Całkowitej Efektywności Wyposażenia Produkcyjnego (OEE) dla realizacji celu badawczego. W celu dokładnej identyfikacji poziomu nowoczesności dokonano analizy trzech głównych podzespołów badanego stanowiska pracy przy użyciu metody ABC technologii. Wykorzystana analiza Pareto-Lorenza pozwoliła na określenie ogólnego poziomu nowoczesności badanego stanowiska. Za pomocą wskaźnika OEE określono poziom efektywności wykorzystania badanego stanowiska pracy. Wykazano, że jeden podzespół stanowiska roboczego w postaci wanny nawojowej jest pozbawiony automatyzacji i jest głównym źródłem problemów całej linii produkcyjnej: odpowiada przede wszystkim za niejednolitość nakładanej powłoki, zwiększenie zużycia surowców oraz powstawanie dużej ilości odpadów produkcyjnych. Ustalono, że wymiana wanny nawojowej na w pełni zautomatyzowaną pozwoli na wyeliminowanie głównych przyczyn problemu, a także pozwoli w dużym stopniu na zwiększenie efektywności wykorzystania badanego stanowiska roboczego.
The aim of the article is to assess the modernity and efficiency of a selected workstation in a company dealing with the application of glass-resin laminate on transmission pipes - the workstation for applying glass-resin laminate. In the article, the ABC technology method and the Overall Equipment Effectiveness (OEE) indicator for the realization of the research goal is used. In order to identify accurately the level of the machine modernity, the three main subassemblies of the analysed workstation were analysed using the ABC technology method. The Pareto-Lorenz analysis allowed determining the general level of modernity. The OEE indicator was used to determine the effectiveness level of the analysed workstation. It has been shown that one subassembly of the workstation in the form of a winding tub is devoid of automation and is the main source of problems for the entire production line: it is primarily responsible for the non-uniformity of the coating applied, increasing the consumption of raw materials and the generation of a large amount of production waste. It was found that the replacement of the winding tank with a fully automatic one will allow eliminating the main causes of the problem, and will allow increasing the effectiveness of using the tested workstation largely.
Źródło:
Archiwum Wiedzy Inżynierskiej; 2021, 6, 2; 15--19
2544-2449
Pojawia się w:
Archiwum Wiedzy Inżynierskiej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of human operators and industrial robots performance and reliability
Autorzy:
Gołda, G.
Kampa, A.
Paprocka, I.
Powiązania:
https://bibliotekanauki.pl/articles/407109.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
human factors
industrial robots
machine reliability
work performance
OEE indicator
Opis:
In the article problems related to human labor and factors affecting the increasing use of industrial robots are discussed. Since human factors affect the production processes stability, robots are preferred to apply. The application of robots is characterized by higher performance and reliability comparing to human labor. The problem is how to determine the real difference in work efficiency between human operator and robot. The aim of the study is to develop a method that allows clearly definition of productivity growth associated with the replacement of human labor by industrial robots. Another aim of the paper is how to model robotized and manual operated workstation in a computer simulation software. Analysis of the productivity and reliability of the hydraulic press workstation operated by the human operator or an industrial robot, are presented. Simulation models have been developed taking into account the availability and reliability of the machine, operator and robot. We apply OEE (Overall Equipment Effectiveness) indicator to present how availability and reliability parameters influence over performance of the workstation, in the longer time. Simplified financial analysis is presented considering different labor costs in EU countries.
Źródło:
Management and Production Engineering Review; 2018, 9, 1; 24-33
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of the correctness of determination of the effectiveness of maintenance service actions
Autorzy:
Daniewski, K.
Kosicka, E.
Mazurkiewicz, D.
Powiązania:
https://bibliotekanauki.pl/articles/406994.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
MTTF
MTBF
MTTR
OEE
maintenance services effectiveness
Opis:
This paper reports the results of an analysis of indicators describing the effectiveness of actions taken and repairs made by the maintenance services in a food industry company which had implemented a new manufacturing execution system (MES) 10 months prior to the study. The application of the above effectiveness indicators plays a significant role in the rationalization of functioning of maintenance services. Therefore, it is vital that they are calculated correctly and interpreted in a way that has a positive effect on the organization of maintenance works. The paper investigates four effectiveness indicators employed by the maintenance services of the company in question, i.e., mean time to failure (MTTF), mean time between failures (MTBF), mean time to repair (MTTR) and overall equipment effectiveness (OEE). The objective of the analysis was to verify the correctness of determination of the above indicators in the analysed company. In addition, the study was to determine whether the use of correctly determined indicators and results interpretation could lead to a higher effectiveness of the actions taken by the maintenance services department. Moreover, the paper presents a diagnosis of problems connected with incorrect determination and visualization of the above-mentioned indicators in the analysed company.
Źródło:
Management and Production Engineering Review; 2018, 9, 2; 20-25
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of the efficiency of machine use on the production line of interior doors
Autorzy:
Czerwińska, Karolina
Pacana, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/339701.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Zarządzania Produkcją
Tematy:
Overall Equipment Effectiveness indicator
OEE
Total Productive Maintenance
TPM
Single Minute Exchange of Die
SMED
quality control
quality management tools
współczynnik Całkowitej Efektywności Urządzenia
szybkie przezbrojenie
kontrola jakości
narzędzia zarządzania jakością
Opis:
The first part of this article presents methodological assumptions for the construction of the overall equipment effectiveness index (oee). Further, the shortened technological process of the product is presented and the analysis of losses in the context of the causes of machine downtime and the type of non-conformity of the products is made. The last part presents the results of the diagnosis in the scope of monitoring and analysis of the total efficiency index of equipment (oee) carried out on an exemplary production line of doors and proposes comprehensive improvement actions in order to improve the unsatisfactory condition of the machinery stock use efficiency.
Źródło:
Zarządzanie Przedsiębiorstwem; 2019, 22, 2; 2-6
1643-4773
Pojawia się w:
Zarządzanie Przedsiębiorstwem
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of the modernity and effectiveness of chosen machines in the processing of high-molecular materials
Autorzy:
Krynke, M.
Knop, K.
Mielczarek, K.
Powiązania:
https://bibliotekanauki.pl/articles/111604.pdf
Data publikacji:
2014
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
efficiency
TPM
OEE
modernity
ABC technology
efektywność
nowoczesność
technologia ABC
Opis:
In the article enterprise acting in the business of processing plastics was researched. In the enterprise is realizes mainly mass production. The main factor that decides about the reliability of applied technologies there are used machines. As a result of analysis a modernity level of sub-assemblies for two machines was determined (injections moulding machine and extrusion machine). Analysis of the machines effectiveness based on chosen TPM coefficients was also undertaken. It allowed the assessment of the working time of these machines.
Źródło:
Production Engineering Archives; 2014, 3, 2; 18-21
2353-5156
2353-7779
Pojawia się w:
Production Engineering Archives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of the modernized production system through selected TPM method indicators
Autorzy:
Michlowicz, Edward
Powiązania:
https://bibliotekanauki.pl/articles/2200930.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Polskie Naukowo-Techniczne Towarzystwo Eksploatacyjne PAN
Tematy:
continuous production system
system modernization
post-modernization evaluation
evaluation indices
OEE
MTTR
MTBF
process monitoring
Opis:
The subject of the studies is the evaluation of the operation of a production system after modernization. The analysed case concerns the modernization forced by the end of the product lifetime. The proposed methodology is that of a multicriterial evaluation of the system operation after modernization. The evaluation criteria are selected TPM indices: availability of machinery and equipment, production process capacity, product quality and overall equipment effectiveness (OEE). The additional criteria are reliability indices MTBF and MTTR of studied production lines and the MTTR of the most unreliable equipment in each analysed line. A yearly monitoring of production process was proposed for obtaining the statistical credibility of the evaluation results. Additionally, a fuzzy indicator of acceptability of the modernization assessment was proposed. The paper presents the results of studies of the system for production of zinc concentrate from post-production waste. The obtained values of OEE, MTBF and MTTR indicators for the three tested lines make it possible to state that the modernization carried out is acceptable.
Źródło:
Eksploatacja i Niezawodność; 2022, 24, 4; 677--686
1507-2711
Pojawia się w:
Eksploatacja i Niezawodność
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Availability analysis of selected mining machinery
Autorzy:
Brodny, J.
Alszer, S.
Krystek, J.
Tutak, M.
Powiązania:
https://bibliotekanauki.pl/articles/230103.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
OEE model
TPM strategy
effectiveness
mining machines
Opis:
Underground extraction of coal is characterized by high variability of mining and geological conditions in which it is conducted. Despite ever more effective methods and tools, used to identify the factors influencing this process, mining machinery, used in mining underground, work in difficult and not always foreseeable conditions, which means that these machines should be very universal and reliable. Additionally, a big competition, occurring on the coal market, causes that it is necessary to take action in order to reduce the cost of its production, e.g. by increasing the efficiency of utilization machines. To meet this objective it should be pro-ceed with analysis presented in this paper. The analysis concerns to availability of utilization selected mining machinery, conducted using the model of OEE, which is a tool for quantitative estimate strategy TPM. In this article we considered the machines being part of the mechanized longwall complex and the basis of analysis was the data recording by the industrial automation system. Using this data set we evaluated the availability of studied machines and the structure of registered breaks in their work. The results should be an important source of information for maintenance staff and management of mining plants, needed to improve the economic efficiency of underground mining.
Źródło:
Archives of Control Sciences; 2017, 27, 2; 197-209
1230-2384
Pojawia się w:
Archives of Control Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Availability Study of a Longwall Shearer Including Phases of its Operation
Autorzy:
Brodny, Jarosław
Brzana, Estera
Powiązania:
https://bibliotekanauki.pl/articles/2064591.pdf
Data publikacji:
2021
Wydawca:
STE GROUP
Tematy:
mining machines
efficiency
machine availability
OEE
industrial automation
Opis:
The mining production process includes a number of sub-processes, the most important of which is mining the rock mass. In this process, increasingly modern mining machines are being used to replace human labor and to achieve high productivity. Full utilization of the potential of these machines is of great importance for the efficiency of individual stages and the whole process of mining production. In the process of mining the rock mass, the use of machinery of a mechanized longwall system is of fundamental significance. Their availability, efficiency and reliability significantly affect the efficiency of the whole mining production process. The paper refers to the availability of a longwall shearer as the basic machine of a mechanized mining system. Based on the analysis of diagnostic signals, recorded by the industrial automation system, the availability of the longwall shearer was determined for 10 selected cycles of its operation. The analysis also included the phases of these cycles, treated as separate periods of the shearer’s work. This division is a consequence of a great difference in the character of the shearer’s work in particular phases of the operating cycle. The analysis covered the phases of cutting, mining and shunting. The determined temporal waveforms and the shearer’s availability in these phases show their great diversity. Therefore, the results indicated the necessity to analyze the operation of mining machines in their characteristic periods, which can be the basis for minimizing unplanned interruptions in their operation and improving the efficiency of their use.
Źródło:
Multidisciplinary Aspects of Production Engineering; 2021, 4, 1; 200--211
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Case Study: Testing the Overall Efficiency of Equipment in the Production Process in TX Plant Simulation Software
Autorzy:
Pekarčíková, Miriam
Trebuna, Peter
Kliment, Marek
Trojan, Jozef
Kopec, Ján
Dic, Michal
Kronová, Jana
Powiązania:
https://bibliotekanauki.pl/articles/2201181.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
process
simulation
efficiency
TX plant simulation
OEE
energy consumption
Opis:
The article deals with a widely used method of measuring the overall efficiency of equipment (OEE), which in combination with technologies and software tools is gaining in importance. The overall efficiency of OEE equipment is a key performance metric for machines and equipment to identify hidden capacities and increase production productivity. The intensification of Industry 4.0 in traditional manufacturing companies supports and creates the conditions for their transformation into a smart factory. The integration of intelligent machines and devices with complex human-machine communication network systems requires a new direction in measuring and increasing OEE. Mass customization, resp. personalization of production raises a high need to monitor, improve and further maintain productivity. The aim of the article is to create a simulation model of the production process and test the energy consumption of selected equipment using TX Plant Simulation software with a proposal of measures to increase the OEE of the company.
Źródło:
Management and Production Engineering Review; 2023, 14, 1; 34--42
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dependability shaping approach of devices used in production process
Autorzy:
Szpytko, J.
Gliwinski, M.
Powiązania:
https://bibliotekanauki.pl/articles/247074.pdf
Data publikacji:
2011
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
availability
production process
OEE indicator
synergy effect
constantly improvement
Opis:
Paper presents the methodology of shaping dependability of devices used in process with use key performance indicators for increasing Overall Equipment Efficiency (OEE) which are a subject of devices' parameters monitoring under operation. Value of Overall Equipment Efficiency describes the technical state of devices included into production process. Value itself can be different for different production lines even in one industry. For engineers it is important to put all possible effort to increasing values of particular key performance indicators which are building Overall Equipment Efficiency. Values of particular key performance indicators, shows to experienced engineer real technical state of whole production line. Presented in paper selected indicators are connected and have influence for each other, moreover operation parameters of devices' are characterizing production process. Key performance indicators presented in paper represents three the most important aspects of the production process: handling of the process, operators' area of responsibility, management of the process, managers' area of responsibility and optimization of the process, planners' area of responsibility. Only proper cooperation of these three groups of people can benefits requested result. From owners point of view, presented areas have the same importance, problems created in one of them can negatively influence for overall income of whole enterprise.
Źródło:
Journal of KONES; 2011, 18, 4; 493-502
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Exploitation Policy in the Aspect of Industry 4.0 Concept – Overview of Selected Research
Autorzy:
Timofiejczuk, A.
Brodny, J.
Loska, A.
Powiązania:
https://bibliotekanauki.pl/articles/2065017.pdf
Data publikacji:
2018
Wydawca:
STE GROUP
Tematy:
maintenance
context based reasoning
OEE
taxonomy methods
Opis:
The article is a review of completed research on developed and implemented innovative and technologically advanced technical systems. According to the Industry 4.0 concept they can have a significant impact on the efficiency of production processes and product development. In this perspective, the key aspect seems to be maintenance management of technical systems, realized both in the operate phase as well as during service and repair works. There were discussed research results of authors and developed application solutions supporting decision-making processes, in terms of three main periods of realization of exploitation processes: short, medium and long-term.
Źródło:
Multidisciplinary Aspects of Production Engineering; 2018, 1, 1; 353--359
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improvement of manual assembly line based on Value Stream Mapping (VSM) and efectiveness coefficient
Autorzy:
Klimecka-Tatar, Dorota
Shinde, Vishvajit
Powiązania:
https://bibliotekanauki.pl/articles/104136.pdf
Data publikacji:
2019
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
OEE coefficient
VSM
assembly process
process improvement
value stream mapping
współczynnik OEE
mapowanie strumienia wartości
proces montażu
doskonalenie procesu
Opis:
In the paper the possibilities of process re-organizing in relation to simple principles for limiting waste in the production cycle have been presented. Based on value stream mapping and monitoring of performance indicators, the possibilities of changes identification of in the assembly line process have been presented. Furthermore, based on the availability, performance and quality values, it has been proved that relatively small changes can have a very positive effect on the assembly process. Based on the OEE coefficient, it has been found that the proposed changes improved the process's efficiency by more than 20%.
Źródło:
Quality Production Improvement - QPI; 2019, 1, 1; 537-544
2657-8603
Pojawia się w:
Quality Production Improvement - QPI
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improving Production Efficiency of Large Size Molds as a Result of Innovative Quality Control Process
Autorzy:
Skowron-Grabowska, B.
Jasiński, J.
Jasińska, A.
Beňo, P.
Paško, J.
Powiązania:
https://bibliotekanauki.pl/articles/2064993.pdf
Data publikacji:
2018
Wydawca:
STE GROUP
Tematy:
spotting process
quality control
large size molds
OEE index
Opis:
One of the basic elements of the technological chain of manufacturing products in the European Union is the metal processing sector, which is one of the dynamically developing industries. An important department in the aforementioned sector is the production of unconventional, large-size injection molds and tools weighing more than 10 tons. Very often large-size components in the production process must be precisely checked and subjected to appropriate corrective actions at the quality control stage, in order to avoid non-compliance with customer requirements, and thus increased costs related to reducing production efficiency, logistics of large-size elements from the customer back to the manufacturer of the mold in order to correct it, and also complaints of the final product connected with dimensional changes and surface defects in the casting process. This paper presents a case study of the implementation of the innovative quality control process to verify the production of large-size molds for aluminum high pressure casting with the spotting press machine, allowing for product quality improvement. The introduction of the innovative press for spotting molds to the quality control stage also leads to the improvement of production efficiency, which was confirmed by the results of an increase of the OEE coefficient in the entire production process. In addition, a significant reduction in the production time of products was achieved, and the cost of the mold production process was lowered.
Źródło:
Multidisciplinary Aspects of Production Engineering; 2018, 1, 1; 457--465
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł

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